note 46831 added to function.checkdate

From: Date: Mon, 25 Oct 2004 06:29:04 +0000
Subject: note 46831 added to function.checkdate
Groups: php.notes 
Request: Send a blank email to php-notes+get-79062@lists.php.net to get a copy of this message
Just a note on the leap year thing, as leap years are as follows: 1. if the year is dividable by 4 then it is a leapyear, unless.. 2. if the year is dividable by 100, then it is not a leapyear, unless.. 3. if the year is dividable by 400 then it is a leapyear (instead of the millenia). So the formula is: $leap_year = $year % 400 == 0 || ($year % 4 == 0 && $year % 100 != 0) ---- Manual Page -- http://www.php.net/manual/en/function.checkdate.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+46831 Delete -- http://master.php.net/manage/user-notes.php?action=delete+46831&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+46831&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+46831&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+46831&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+46831&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+46831&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+46831&report=yes Search -- http://master.php.net/manage/user-notes.php

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